The Pelican 1510 Carry-on case is the biggest FAA approved airline legal carry-on case available, and is the only one with Pelican toughness and durability. This Pelican case has features like the water and dustproof neoprene o-ring seal, Automatic Purge Valve with Gore-Tex membrane, and easy open Double Throw latches. It carries stainless steel hardware including the padlock protectors that provide extra strength and security against cutting and theft. The 1510 also has a convenient extension handle so you can tow the 1510 on its polyurethane wheels, perfect for terminal to terminal runs to catch those connections.